Fairbanks in December
In December, Fairbanks averages -12°C (10°F) during the day and -19°C (-2°F) at night, with around 13 days of rain (27 mm total).
Off-peakConditions are deeply cold — proper winter gear is essential. Plan for unsettled weather and bring rain gear.
December in Fairbanks is outside the typical sweet spot for sightseeing weather. It can still be a great time to visit if you have specific reasons (festivals, off-season pricing, etc.).
How December compares to the rest of the year in Fairbanks
December is one of the coolest months in Fairbanks (11th of 12) and moderately rainy compared to the rest of the year (8th of 12). Daytime temperature runs 16°C below the annual average (4°C). December runs 4°C cooler than November (-8°C) and cools 2°C in January (-14°C).
December sunrise & sunset in Fairbanks
Times shown for Fairbanks local time (America/Anchorage), calculated for the 15th of December. They shift by a few minutes day to day across the month.
Photography light in Fairbanks — December
Golden-hour and blue-hour windows for the 15th of December, in Fairbanks's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Fairbanks in December
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on December's tier (Off-peak) and Fairbanks's popularity.
December in United States — events that affect travel
Known cultural, religious, or national events that surge prices, fill hotels, or close businesses during this month. Plan around them, or build your itinerary around the ones you'd like to see.
Major travel surge plus widespread Dec 24-26 and Jan 1 business closures.
Plan: Book flights and hotels well ahead; expect many restaurants/shops closed Dec 25 and Jan 1.
Crowds & pricing — December in Fairbanks
This is off-peak for Fairbanks — the lowest prices of the year and the fewest crowds, but with real trade-offs: some restaurants, hotels, and beach businesses may close for the season; weather conditions can make outdoor activities unpredictable; and a handful of seasonal sights run reduced hours or close entirely. Great if you prefer a quiet local rhythm and don't mind the climate giving you reasons to choose indoor activities.
Why this tier: challenging tourism weather Christmas / New Year travel surge
Sun & mosquito risk — December in Fairbanks
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
🥶 Bitter cold — Fairbanks in December
Gear: Snow rare but air is freezing. Insulated coat, hat, and gloves still required — wind chill is the real enemy.
Fairbanks in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | -14°C / 6°F | -21°C / -5°F | 13 mm | 10 | — |
| February | -11°C / 13°F | -19°C / -2°F | 20 mm | 11 | — |
| March | -3°C / 26°F | -13°C / 8°F | 14 mm | 9 | — |
| April | 6°C / 44°F | -5°C / 23°F | 16 mm | 10 | — |
| May | 16°C / 61°F | 5°C / 41°F | 30 mm | 15 | — |
| June | 21°C / 69°F | 11°C / 52°F | 62 mm | 19 | — |
| July | 22°C / 71°F | 13°C / 55°F | 74 mm | 18 | — |
| August | 18°C / 64°F | 10°C / 50°F | 88 mm | 20 | — |
| September | 12°C / 53°F | 4°C / 39°F | 49 mm | 16 | — |
| October | 2°C / 35°F | -4°C / 25°F | 29 mm | 13 | — |
| November | -8°C / 17°F | -14°C / 7°F | 24 mm | 13 | — |
| December | -12°C / 10°F | -19°C / -2°F | 27 mm | 13 | — |
Other cities with similar December weather
🌍 See the full ranked list of climate twins for Fairbanks in December →
Frequently asked questions
How hot is Fairbanks in December?
In December, Fairbanks averages a high of -12°C (10°F) and a low of -19°C (-2°F) — generally cold.
Does it rain a lot in Fairbanks in December?
December can be fairly wet in Fairbanks, with about 13 rainy days on average.
Is December a good time to visit Fairbanks?
December is cold. It suits travelers who are comfortable with cold weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Fairbanks in December?
Pack heavy winter layers, a coat, hat and gloves, plus a compact umbrella or rain jacket. See the full December packing list for Fairbanks for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.